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141 To calculate the expected value of an outcome:
A. divide the value of each outcome by its probability, then add the results.
B. divide the value of the desired outcome by the value all possible outcomes
C. multiply the value of each outcome by its probability, then add the results
D. use linear regression to assess the expected value of the outcome
E. B and D only
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更多 “ 141 To calculate the expected value of an outcome:A. divide the value of each outcome by its probability, then add the results.B. divide the value of the desired outcome by the value all possible outcomesC. multiply the value of each outcome by its probability, then add the resultsD. use linear regression to assess the expected value of the outcomeE. B and D only ” 相关考题
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To calculate the expected value of an outcome:A divide the value of each outcome by its probability, then add the results.B divide the value of the desired outcome by the value all possible outcomesC multiply the value of each outcome by its probability, then add the resultsD use linear regression to assess the expected value of the outcomeE B and D only
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23 To calculate the expected value of an outcome:A. divide the value of each outcome by its probability, then add the results.B. divide the value of the desired outcome by the value all possible outcomesC. multiply the value of each outcome by its probability, then add the resultsD. use linear regression to assess the expected value of the outcomeE. B and D only
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Under the equity method, a stock purchase is recorded at its original cost and is not adjusted to fair market value each accounting period.()
此题为判断题(对，错)。
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(b) Identify and discuss the appropriateness of the cost drivers of any TWO expense values in EACH of levels (i)to (iii) above and ONE value that relates to level (iv).In addition, suggest a likely cause of the cost driver for any ONE value in EACH of levels (i) to (iii), andcomment on possible benefits from the identification of the cause of each cost driver. (10 marks)
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Exhibit:You are creating a composite control for capturing user address information in a Web application. You define a number of properties that the user can set at design time. You need to group these properties in the Properties dialog box. In addition, you need to ensure that when users click on a particular property, they receive a short explanation of that property. The properties are shown in the exhibit. Which two actions should you perform?（）A. Attach the Category attribute class to the controls class definition. Set its value to UserAddress. Mark the class as public.B. Attach the Browsable attribute class to each property in the group. Set its value to True. Mark the property as private.C. Attach the Category attribute class to each property in the group. Set its value to UserAddress. Mark the property as public.D. Attach the Description attribute class to each property in the group. Set each value to a description of the given property.E. Attach the DefaultProperty attribute class to each property in the group. Set each value to a description of the given property.
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You are creating a Windows Communication Foundation (WCF) service that accepts messages from clients when they are started. The message is defined as follows:[MessageContract] public class Agent {
A. Add a MessageBodyMember attribute to the CodeName property and set the ProtectionLevel to Sign. Add a MessageBodyMember attribute to the SecretHandshake property and set the ProtectionLevel to EncryptAndSign.B. Add a DataProtectionPermission attribute to the each property and set the ProtectData property to true.C. Add an xmlText attribute to the CodeName property and set the DataType property to Signed. Add a PasswordPropertyText attribute to the SecretHandshake property and set its value to true.D. Add an ImmutableObject attribute to the CodeName property and set its value property to true. Add a Browsable attribute to the SecretHandshake property and set its value to false.
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You load an XmlDocument named doc with the following XML. Dictionary World Atlas You need to change the value for the genre attribute to NA for all book attributes. First, you add the following code segment to your class.Dim root As XmlElement = doc.DocumentElementDim nodes As XmlNodeList = root.SelectNodes("books/book")Which additional two code segments can you use to achieve this goal?（）A. Dim node As XmlNodeFor Each node In nodes node.Attributes(0).Value = NANext nodeB. Dim node As XmlNodeFor Each node In nodes node.Attributes(1).Value = NANext nodeC. Dim node As XmlNodeFor Each node In nodes Dim genre As XmlNode = node.SelectSingleNode(/genre) genre.Value = NANext nodeD. Dim node As XmlNodeFor Each node In nodes Dim genre As XmlNode = node.SelectSingleNode(@genre) genre.Value = NANext nodeE. Dim node As XmlNodeFor Each node In nodes Dim genre As XmlNode = node.SelectSingleNode(genre) genre.Value = NANext node
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When a job exceeds the date specified in its END_DATE attribute, which of the following will happen?()
A. The job will be dropped automatically if the value of the AUTO_DROP attribute is TRUEB. The job will only be disabled if the value of the AUTO_DROP attribute is FALSEC. The STATE attribute of the job will be set to COMPLETED if the value of the AUTO_DROP attribute is FALSED. All objects referenced by the job will be dropped if the value of the AUTO_DROP attribute is TRUE and the value of the CASCADE attribute is TRUEE. The STATE column of the job table will be set to COMPLETED for the job
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A fixed asset impairments occurs when the fair value of a fixed asset falls below its book value and is not expected to recover.()
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The book value of a fixed asset reported on the balance sheet represents its market value on that date.()
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In C language, the result of the logical ______ operator is 1 if the value of its operand is 0, 0 if the value of its operand is non-zero.A．ANDB．NOTC．ORD．EOR
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If all OSPF routers in a single area are configured with the same priority value,what value dose a router use for the ODPF router ID in the absence of a loopback interface?()
A. the IP address of the first Fast Ethernet interfaceB. the IP address of the console management interfaceC. the highest IP address among its active interfacesD. the lowest IP address among its active interfacesE. the priority value until a loopback interface is configured
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Which of the following is not true of Britain.s foreign trade?（）AThe value of Britain.s exports of goods usually exceeds the value of its imports.BThe value of Britain.s imports of goods usually exceeds the value of its exports.CManufactured goods now account for about 85%of British imports and about 80%of its exports.DMost of the United Kingdom.s trade is with other developed countries,especially other members of the European Union.
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If all OSPF routers in a single area are configured with the same priority value,what value dose a router use for the ODPF router ID in the absence of a loopback interface?（）A、the IP address of the first Fast Ethernet interfaceB、the IP address of the console management interfaceC、the highest IP address among its active interfacesD、the lowest IP address among its active interfacesE、the priority value until a loopback interface is configured
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1. public class SimpleCalc { 2. public int value； 3. public void calculate（） { value += 7； } 4. } And： 1. public class MultiCalc extends SimpleCalc { 2. public void calculate（） { value -= 3； } 3. public void calculate（int multiplier） { 4. calculate（）； 5. super.calculate（）； 6. value *=multiplier； 7. } 8. public static void main（String[] args） { 9. MultiCalc calculator = new MultiCalc（）； 10. calculator.calculate（2）； 11. System.out.println（”Value is： “+ calculator.value）； 12. } 13. } What is the result？（） A、 Value is： 8B、 Compilation fails.C、 Value is： 12D、 Value is： -12E、 The code runs with no output.F、 An exception is thrown at runtime.
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You load an XmlDocument named doc with the following XML. Dictionary World Atlas You need to change the value for the genre attribute to NA for all book attributes. First, you add the following code segment to your class.Dim root As XmlElement = doc.DocumentElementDim nodes As XmlNodeList = root.SelectNodes("books/book")Which additional two code segments can you use to achieve this goal?（）A、Dim node As XmlNodeFor Each node In nodes node.Attributes(0).Value = "NA"Next nodeB、Dim node As XmlNodeFor Each node In nodes node.Attributes(1).Value = "NA"Next nodeC、Dim node As XmlNodeFor Each node In nodes Dim genre As XmlNode = node.SelectSingleNode("/genre") genre.Value = "NA"Next nodeD、Dim node As XmlNodeFor Each node In nodes Dim genre As XmlNode = node.SelectSingleNode("@genre") genre.Value = "NA"Next nodeE、Dim node As XmlNodeFor Each node In nodes Dim genre As XmlNode = node.SelectSingleNode("genre") genre.Value = "NA"Next node
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When a job exceeds the date specified in its END_DATE attribute, which of the following will happen?（）A、The job will be dropped automatically if the value of the AUTO_DROP attribute is TRUEB、The job will only be disabled if the value of the AUTO_DROP attribute is FALSEC、The STATE attribute of the job will be set to COMPLETED if the value of the AUTO_DROP attribute is FALSED、All objects referenced by the job will be dropped if the value of the AUTO_DROP attribute is TRUE and the value of the CASCADE attribute is TRUEE、The STATE column of the job table will be set to COMPLETED for the job
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Given a method that must ensure that its parameter is not null： 11. public void someMethod（Object value） { 12. // check for null value ... 20. System.out.println（value.getClass（））； 21. } What inserted at line 12， is the appropriate way to handle a null value？（）A、assert value == null；B、assert value != null， "value is null"；C、if （value == null） { throw new AssertionException（"value is null"）； }D、if （value == null） { throw new IllegalArgumentException（"value is null"）； }
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Your database is started by using the server parameter file （SPFILE）. You issued this command to change the value of the LOG_BUFFER initialization parameter： ALTER SYSTEM SET LOG_BUFFER=24M SCOPE=BOTH； What would be the outcome of this command？ （）A、The command would return an error because LOG_BUFFER is a static parameter.B、The parameter value would be changed and it would come into effect immediately.C、You need to restart the database so that parameter changes can come into effect.D、The command would succeed only if initialization parameter LOG_ARCHIVE_MAX_PROCESS is set to value 2.
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You are responsible for managing the database schema for an order entry application in a SQL Server 2005 database. After a design review, a member of the development staff asks you to add a new column named CommissionRate to the Product table. Because the actual commission rates for all products are not known at this time, each product has a default commission rate of 12 percent. The rate can be modified as necessary. You add the new column. You need to configure the table to assign the default value as efficiently as possible. What should you do?（）A、 Create an INSERT trigger to assign the default value to each item in the table. B、 Create a CHECK constraint to validate the data and to assign the default value to each item in the table. C、 Create an UPDATE trigger to update the default value for each new item in the table. D、 Create a DEFAULT constraint to assign the default value specifying the WITH VALUES argument.
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You are creating a Windows Communication Foundation （WCF） service that accepts messages from clients when they are started. The message is defined as follows. [MessageContract] public class Agent { public string CodeName { get； set； }public string SecretHandshake { get； set； } } You have the following requirements： "The CodeName property must be sent in clear text. The service must be able to verify that the property value was not changed after being sent by the client. "The SecretHandshake property must not be sent in clear text and must be readable by the service. What should you do？（） A、 Add a MessageBodyMember attribute to the CodeName property and set the ProtectionLevel to Sign. Add a MessageBodyMember attribute to the SecretHandshake property and set the protectionLevel to EncryptAndSign.B、 Add a DataProtectionPermission attribute to the each property and set the ProtectData property to true.C、 Add an XmlText attribute to the CodeName property and set the DataType property to Signed. add a PasswordPropertyText attribute to the SecretHandshake property and set its value to true.D、 Add an ImmutableObject attribute to the CodeName property and set its value property to true. Add a Browsable attribute to the SecretHandshake property and set its value to false.
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单选题Your database is started by using the server parameter file （SPFILE）. You issued this command to change the value of the LOG_BUFFER initialization parameter： ALTER SYSTEM SET LOG_BUFFER=24M SCOPE=BOTH; What would be the outcome of this command？（）A
The command would return an error because LOG_BUFFER is a static parameter.B
The parameter value would be changed and it would come into effect immediately.C
You need to restart the database so that parameter changes can come into effect.D
The command would succeed only if initialization parameter LOG_ARCHIVE_MAX_PROCESS is set to value 2.
考题
多选题You load an XmlDocument named doc with the following XML. Dictionary World Atlas You need to change the value for the genre attribute to NA for all book attributes. First, you add the following code segment to your class.Dim root As XmlElement = doc.DocumentElementDim nodes As XmlNodeList = root.SelectNodes("books/book")Which additional two code segments can you use to achieve this goal?（）ADim node As XmlNodeFor Each node In nodes node.Attributes(0).Value = NANext nodeBDim node As XmlNodeFor Each node In nodes node.Attributes(1).Value = NANext nodeCDim node As XmlNodeFor Each node In nodes Dim genre As XmlNode = node.SelectSingleNode(/genre) genre.Value = NANext nodeDDim node As XmlNodeFor Each node In nodes Dim genre As XmlNode = node.SelectSingleNode(@genre) genre.Value = NANext nodeEDim node As XmlNodeFor Each node In nodes Dim genre As XmlNode = node.SelectSingleNode(genre) genre.Value = NANext node
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单选题You are creating a Windows Communication Foundation （WCF） service that accepts messages from clients when they are started. The message is defined as follows. [MessageContract] public class Agent { public string CodeName { get； set； }public string SecretHandshake { get； set； } } You have the following requirements： "The CodeName property must be sent in clear text. The service must be able to verify that the property value was not changed after being sent by the client. "The SecretHandshake property must not be sent in clear text and must be readable by the service. What should you do？（）A
Add a MessageBodyMember attribute to the CodeName property and set the ProtectionLevel to Sign. Add a MessageBodyMember attribute to the SecretHandshake property and set the protectionLevel to EncryptAndSign.B
Add a DataProtectionPermission attribute to the each property and set the ProtectData property to true.C
Add an XmlText attribute to the CodeName property and set the DataType property to Signed. add a PasswordPropertyText attribute to the SecretHandshake property and set its value to true.D
Add an ImmutableObject attribute to the CodeName property and set its value property to true. Add a Browsable attribute to the SecretHandshake property and set its value to false.
考题
单选题Which of the following is not true of Britain.s foreign trade?（）A
The value of Britain.s exports of goods usually exceeds the value of its imports.B
The value of Britain.s imports of goods usually exceeds the value of its exports.C
Manufactured goods now account for about 85%of British imports and about 80%of its exports.D
Most of the United Kingdom.s trade is with other developed countries,especially other members of the European Union.
考题
单选题If all OSPF routers in a single area are configured with the same priority value,what value dose a router use for the ODPF router ID in the absence of a loopback interface?（）A
the IP address of the first Fast Ethernet interfaceB
the IP address of the console management interfaceC
the highest IP address among its active interfacesD
the lowest IP address among its active interfacesE
the priority value until a loopback interface is configured
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单选题Just as the value of a telephone network increases with each new phone _____ to the system, so does the value of a computer system increase with each program that turns out.A
addingB
to have addedC
to addD
added
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